US PATENT SUBCLASS 349 / FOR 106
.~ Having electrodes arranged into rows and columns (359/54)

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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

193  DF  LIQUID CRYSTAL OPTICAL ELEMENT {21}
FOR 106.~ Having electrodes arranged into rows and columns (359/54) {2}
FOR 107  DF  .~.~> With liquid crystal electrode excitation (359/55) {2}
FOR 110  DF  .~.~> With particular switching device (359/58) {2}

DEFINITION

Classification: 349/FOR.106

Having electrodes arranged into rows and columns:

Foreign Art Collection wherein the electrodes which modify a liquid crystal property are arranged in a matrix form.